Question

II.
(inverted/upright) ima
Answer the following questions orally.
1. What is the meaning of 'rectilinear propagation of light?
2. What type of reflection do you get from a rough surface?
3. Give an example of a regular reflecting surface.
4. What do you understand by diffused reflection?
5. What is a virtual image?​

Answer 1

Answer:

the light travells in straight line.

Explanation:

2.blur reflection .

3.mirror.

4.the reflection which is interrupted .

5.the image formed in the mirror due to reflection.

Answer 2

Answer:

1. light travels in a straight line it is known as rectilinear propagation of light
2. diffuse reflection
3. plane mirror
4. the reflection of light particles from the surface of many angles rather than one angle is known as diffused reflection
5. an optical image formed by apparent divergence of light rays from a point